:root {
  --IceCanvas:#ECFEFD;--IcePanel:#F3FDFD;--IceSurface:#FBFFFF;--IceOutline:#9ADFE2;
  --IceAccent:#16C5CD;--IceAccentInk:#075E78;--IceText:#073554;--IceMuted:#426B7C;
  --IceHover:#E2FBFC;--IcePressed:#C9F3F5;--IceActive:#D7F8F8;--IceInput:#FCFFFF;
  --IceSuccess:#356655;--IceWarning:#89601B;--IceDanger:#AC4252;--HabitatSurface:#EAF3EE;
  --shadow:0 16px 45px #0735540b;--radius:24px;
  color:var(--IceText);background:var(--IceCanvas);font-family:"Segoe UI","Noto Sans TC","Microsoft JhengHei",sans-serif;
  font-synthesis:none;line-height:1.65;font-size:15px;
}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent}button:disabled{cursor:default;opacity:.5}button,a,input,textarea{touch-action:manipulation}button{border:0}button[hidden],[hidden]{display:none!important}
:focus-visible{outline:3px solid var(--IceAccentInk);outline-offset:4px}input:focus-visible,textarea:focus-visible{outline-offset:2px}h1,h2,h3,p{margin:0}h1{font-size:clamp(25px,3.3vw,35px);font-weight:750;line-height:1.45;letter-spacing:-.025em}h2{font-size:21px;line-height:1.5}h3{font-size:17px}p{white-space:normal;overflow-wrap:anywhere}a{color:var(--IceAccentInk)}svg{flex-shrink:0}img{max-width:100%}.icon{width:22px;height:22px;display:inline-block;vertical-align:middle;flex:none}.muted{color:var(--IceMuted)}.eyebrow{display:flex;align-items:center;gap:8px;font-size:10px;letter-spacing:.17em;font-weight:750;color:var(--IceAccentInk);margin-bottom:10px}.eyebrow .icon{width:18px;height:18px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-100px;left:20px;z-index:100;background:var(--IceText);color:white;padding:12px}.skip-link:focus{top:10px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 20px;border-radius:14px;font-size:14px;font-weight:700;line-height:1.45;transition:background .18s,transform .18s,box-shadow .18s;border:1px solid transparent}.button:hover:not(:disabled){transform:translateY(-2px)}.primary{background:linear-gradient(125deg,#89e0d0,#48cabc 50%,#23af9f);color:var(--IceText);box-shadow:0 6px 16px #16c5cd19}.primary:hover:not(:disabled){box-shadow:0 8px 22px #16c5cd33}.subtle{background:var(--IceSurface);border-color:#b9e6e4}.subtle:hover:not(:disabled){background:var(--IceHover)}.wide{width:100%}.compact{min-height:40px;padding:8px 14px;font-size:13px;border-radius:12px}.compact .icon{width:18px;height:18px}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;background:transparent;border-radius:14px;color:var(--IceMuted)}.icon-button:hover{background:var(--IceHover)}.text-button{display:flex;align-items:center;gap:6px;background:none;color:var(--IceAccentInk);font-weight:700;font-size:12px;padding:10px;min-height:44px}
.app-shell{max-width:1200px;margin:auto;padding:0 46px 104px}.app-header{height:106px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{display:flex;align-items:center;gap:12px;text-align:left;background:none;font-size:23px;font-weight:800;letter-spacing:.025em;line-height:1.2;padding:0;min-height:44px}.brand>.icon{width:34px;height:34px;padding:6px;color:var(--IceAccentInk);background:#c8f1ed;border-radius:11px}.brand-light{font-weight:500}.brand small{display:block;letter-spacing:.18em;font-size:8px;margin-top:6px;font-weight:600;color:var(--IceMuted)}.header-right{display:flex;align-items:center;gap:18px}.wallet{display:flex;align-items:center;gap:8px;background:var(--IceSurface);border-radius:30px;padding:8px 15px;font-size:14px}.wallet .icon{width:19px;height:19px;color:#a17e35}.main-content{outline:none}
.tab-bar{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:15;display:flex;gap:5px;padding:8px;border-radius:24px;background:#fbfffff2;border:1px solid #cbeeed;box-shadow:0 8px 35px #07355413;backdrop-filter:blur(18px);width:400px;max-width:calc(100% - 24px)}.tab{position:relative;display:flex;flex:1;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:58px;border-radius:16px;background:transparent;font-size:11px;font-weight:600;color:var(--IceMuted)}.tab .icon{width:21px;height:21px}.tab.selected{background:var(--IceActive);color:var(--IceAccentInk)}.tab i{position:absolute;bottom:5px;width:3px;height:3px;border-radius:50%;background:var(--IceAccentInk)}.tab:hover{background:var(--IceHover)}
.home-heading,.page-heading{margin:18px 0 30px}.home-heading{display:flex;justify-content:space-between;align-items:center;gap:18px}.home-heading p,.page-heading p{margin-top:9px;font-size:14px}.day-badge{display:flex;align-items:center;gap:8px;font-size:12px;white-space:nowrap;color:var(--IceAccentInk);padding:10px 15px;border:1px solid #b3e6df;border-radius:24px}.day-badge .icon{color:#7d9364;width:18px}.home-layout{display:grid;grid-template-columns:minmax(0,1.9fr) minmax(260px,1fr);gap:30px;align-items:start}
.habitat{height:475px;width:100%;position:relative;overflow:hidden;border-radius:30px;background:var(--HabitatSurface);isolation:isolate;box-shadow:0 22px 50px #37594c13}.room-fallback{position:absolute;inset:0;background:linear-gradient(125deg,#e7f1e8,#f3f5e8 65%,#dbe8df)}.room-image{position:absolute;inset:0;background:url('/assets/room.png') center center/cover no-repeat;z-index:1}.room-missing .room-image{display:none}.room-floor{position:absolute;bottom:-15%;height:65%;width:115%;left:-8%;background:repeating-linear-gradient(90deg,transparent 0,transparent 68px,#b6b39e21 69px,#b6b39e21 70px),repeating-linear-gradient(0deg,#dedbc6 0,#dedbc6 59px,#c4c6b133 60px,#c4c6b133 61px);transform:perspective(400px) rotateX(35deg);transform-origin:bottom;border-top:3px solid #b8cbb9}.room-window{position:absolute;left:11%;top:17%;width:31%;height:37%;border:9px solid #fafcf0;border-radius:100px 100px 7px 7px;box-shadow:0 7px 0 #b1bca969;background:linear-gradient(155deg,#bcdee0,#e6f5dc);display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;overflow:hidden}.room-window i{border:2px solid #fafcf0}.room-sunbeam{position:absolute;width:45%;height:82%;left:20%;top:23%;background:linear-gradient(150deg,#ffffe869,transparent);transform:rotate(-26deg);filter:blur(3px)}.room-base-rug{position:absolute;left:19%;bottom:12%;width:62%;height:22%;background:#9fcac04f;border:5px solid #fff3;transform:rotate(-5deg);border-radius:50%;box-shadow:0 5px 10px #606b4910}.room-wall-art{position:absolute;right:19%;top:26%;width:14%;aspect-ratio:.83;border:6px solid #fcfae8;box-shadow:0 3px 9px #3553341a;background:radial-gradient(ellipse at 50% 70%,#a9c7b4 0 21%,transparent 22%),radial-gradient(circle at 64% 30%,#dbd4a7 0 16%,transparent 17%),#d9e7df}
.scene-top{position:absolute;z-index:8;top:20px;left:20px;right:20px;display:flex;justify-content:space-between;align-items:center}.room-label,.scene-edit{display:flex;align-items:center;gap:7px;border-radius:20px;background:#fbffffd6;backdrop-filter:blur(8px);padding:7px 12px;font-size:11px;font-weight:600;color:#3b6260}.room-label .icon,.scene-edit .icon{width:15px;height:15px}.scene-edit{min-height:40px;border:1px solid #fff9}.scene-edit:hover{background:white}.scene-bottom{position:absolute;bottom:17px;left:20px;right:20px;display:flex;justify-content:space-between;color:#3d6962;font-size:10px;letter-spacing:.08em;z-index:8}.scene-bottom>span:first-child{display:flex;align-items:center;gap:6px;font-size:8px}.scene-bottom .icon{width:14px;height:14px}
.cat-sprite{--cat-url:none;position:relative;background-image:var(--cat-url);background-size:200% 200%;background-repeat:no-repeat;background-position:0 0;aspect-ratio:1;flex:none}.view-right{background-position:100% 0}.view-back{background-position:0 100%}.view-left{background-position:100% 100%}.cat-placeholder{width:80%;height:90%;position:absolute;left:10%;bottom:0}.cat-sprite.asset-missing{background-image:none}.house-cat{position:absolute;z-index:6;width:36%;aspect-ratio:1;left:34%;bottom:13%;transform-origin:center bottom}.house-cat>.cat-sprite{width:100%;height:100%;z-index:2}.cat-shadow{position:absolute;background:#34544221;filter:blur(6px);border-radius:50%;width:68%;height:13%;bottom:2%;left:17%;z-index:1}.breathing{animation:breathe 4s ease-in-out infinite;transform-origin:50% 90%}.cat-accessory{position:absolute!important;left:25%;top:9%;width:50%!important;height:50%!important;z-index:7;pointer-events:none}.cat-speech{position:absolute;left:40%;bottom:62%;z-index:7;padding:9px 13px;border-radius:15px 15px 15px 0;background:#fbffffec;box-shadow:0 4px 10px #35544208;font-size:11px;max-width:54%;opacity:0;transform:translateY(5px);transition:opacity .3s,transform .3s;pointer-events:none}.cat-speech.show{opacity:1;transform:translateY(0)}.walking{animation:stroll 4.3s ease-in-out}.walking>.cat-sprite{animation:cat-steps .38s ease-in-out infinite}.eating>.cat-sprite{animation:eat .65s ease-in-out 6}.playing>.cat-sprite{animation:cat-steps .5s ease-in-out 6}
.item-sprite{display:inline-block;aspect-ratio:1;flex-shrink:0}.item-sprite>svg{display:block;width:100%;height:100%}.item-sprite.asset-missing{background-image:none;display:flex;align-items:center;justify-content:center;color:#7aa79a}.item-sprite.asset-missing>.icon{width:45%;height:45%;stroke-width:1.2}.room-object{position:absolute;z-index:4;width:27%;height:auto;pointer-events:none}.slot-bed{bottom:13%;left:4%;width:34%}.slot-rug{bottom:6%;left:29%;width:47%;z-index:2}.slot-plant{right:2%;bottom:26%;width:28%}.slot-wall{right:19%;top:13%;width:23%;z-index:3}.slot-toy{right:13%;bottom:7%;width:19%;z-index:7}
.room-toolbar{display:flex;align-items:center;justify-content:space-between;margin-top:17px;gap:12px}.view-controls{display:flex;align-items:center;gap:4px;padding:4px;background:#dff5f1;border-radius:13px}.view-button{min-width:37px;min-height:37px;padding:7px 10px;font-size:12px;border-radius:9px;background:transparent;color:var(--IceMuted)}.view-button.active{background:var(--IceSurface);color:var(--IceAccentInk);box-shadow:0 3px 8px #07355408}.room-actions{display:flex;gap:8px}.home-aside{display:grid;gap:19px}.companion-card{background:var(--IceSurface);padding:24px;border-radius:25px;border:1px solid #d3eeeb}.companion-title{display:flex;justify-content:space-between;align-items:center;gap:10px}.level-tag{font-size:11px;font-weight:700;padding:3px 10px;border-radius:14px;background:#e0f5ed;color:#48694f}.companion-card>p{font-size:12px;margin-top:8px}.cat-stats{display:grid;grid-template-columns:1fr 1fr;margin:22px 0;padding-bottom:17px;border-bottom:1px solid #e2f2ef;gap:15px}.cat-stats dt{font-size:11px;color:var(--IceMuted)}.cat-stats dd{margin:4px 0 0;font-weight:700;font-size:16px}.cat-stats small{font-size:10px;color:var(--IceMuted);font-weight:500}.resource-row{display:flex;align-items:center;gap:13px}.resource-row>.icon{width:37px;height:37px;padding:8px;background:#ecf8f2;border-radius:12px;color:#679476}.resource-row>div{display:grid;gap:2px;flex:1}.resource-row>div>span{font-size:10px;color:var(--IceMuted)}.resource-row strong{font-size:17px}.resource-row small{font-size:10px;font-weight:500}.daily-invitation{position:relative;padding:24px;background:linear-gradient(125deg,#d8f5ee,#e5fafa);border-radius:25px;overflow:hidden}.daily-invitation h2{font-size:22px}.daily-invitation p{font-size:12px;color:var(--IceMuted);margin:11px 0 20px;line-height:1.9}.daily-invitation .eyebrow{font-size:8px}.invitation-icon{position:absolute;right:16px;top:20px;opacity:.09;transform:rotate(12deg)}.invitation-icon .icon{width:80px;height:80px}.quiet-note{font-size:11px;color:var(--IceMuted);line-height:1.8}.daily-invitation .quiet-note{display:block;text-align:center;margin-top:10px;font-size:10px}.learning-stats{display:grid;grid-template-columns:repeat(3,1fr);text-align:center;padding:7px 0}.learning-stats>div{display:flex;flex-direction:column;gap:1px;border-right:1px solid #c5e8e2}.learning-stats>div:last-child{border:0}.learning-stats strong{font-size:22px;font-weight:700}.learning-stats span{color:var(--IceMuted);font-size:10px}.home-footer{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:30px;font-size:10px;color:var(--IceMuted)}.home-footer .icon{width:13px;height:13px}
.onboarding{max-width:1150px;min-height:100vh;margin:auto;padding:62px 45px;display:grid;grid-template-columns:1fr 1.06fr;gap:70px;align-items:center}.welcome-copy>h1{font-size:clamp(37px,4.5vw,55px);line-height:1.45;letter-spacing:-.04em}.welcome-copy h1>span{color:#118f94}.welcome-copy>p{margin-top:22px;color:var(--IceMuted);font-size:15px;line-height:1.9}.welcome-copy>.eyebrow{font-size:12px;letter-spacing:.1em;margin-bottom:25px}.welcome-room{height:310px;position:relative;margin-top:30px;border-radius:140px 140px 30px 30px;background:radial-gradient(circle at 50% 40%,#fbfff1 0,transparent 65%),linear-gradient(#d9f1e8,#cbe9de);overflow:hidden;isolation:isolate}.welcome-floor{position:absolute;bottom:-10%;height:45%;left:-10%;width:120%;background:#dce5ce;transform:rotate(-5deg);z-index:-1}.welcome-cat{width:250px;height:250px;position:absolute;left:50%;bottom:15px;transform:translateX(-50%);animation:none}.welcome-room:after{content:"";width:190px;height:20px;border-radius:50%;background:#28544815;filter:blur(6px);position:absolute;left:50%;bottom:15px;transform:translateX(-50%);z-index:-1}.welcome-copy>.view-controls{width:max-content;margin:15px auto 0}.adoption{padding:30px;background:#fbffffbd;border:1px solid #d1efeb;border-radius:30px;box-shadow:var(--shadow)}.step-label{font-size:10px;letter-spacing:.08em;color:#699186;display:block;margin-bottom:8px}.adoption h2{font-size:23px}.adoption>.muted{margin:8px 0 20px;font-size:12px}.cat-picker{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.cat-choice{position:relative;display:flex;flex-direction:column;align-items:center;min-width:0;overflow:hidden;background:#edf8f3;border-radius:14px;padding:7px 4px 9px;border:1px solid transparent;min-height:96px}.cat-choice>.cat-sprite{width:100%;max-width:82px}.cat-choice>span{font-size:10px;line-height:1.4;font-weight:650;text-align:center}.cat-choice.selected{background:#d5f3ec;border-color:#1f9c96;box-shadow:0 0 0 1px #1f9c96}.cat-check{position:absolute;top:5px;right:5px;width:16px;height:16px;padding:2px;border-radius:50%;background:#169d98;color:#fbffff}.cat-description{font-size:12px;color:var(--IceMuted);margin:15px 0 20px;min-height:40px}.field-label{display:block;font-size:13px;font-weight:650;margin:12px 0 7px}input:not([type="checkbox"]):not([type="radio"]),textarea{width:100%;min-height:48px;border:1px solid #b8dcd8;background:var(--IceInput);padding:12px 14px;border-radius:12px;line-height:1.5}textarea{resize:vertical}input::placeholder,textarea::placeholder{color:#6c969e;opacity:1;font-size:12px}.field-help{font-size:10px;line-height:1.8;color:var(--IceMuted);margin:8px 0 18px}.legal-note{font-size:9px;line-height:1.8;color:var(--IceMuted);text-align:center;margin-top:20px}.or-line{display:flex;align-items:center;gap:10px;color:var(--IceMuted);font-size:10px;margin:19px 0 12px}.or-line:before,.or-line:after{content:"";height:1px;flex:1;background:#d3e8e3}
.explore-layout{display:grid;grid-template-columns:1.7fr 1fr;gap:34px}.walk-scene{position:relative;height:510px;background:linear-gradient(#d8f1ee,#e8f7f2 58%,#d3e5c6);border-radius:30px;overflow:hidden;isolation:isolate}.walk-title{position:relative;z-index:8;padding:29px}.walk-title h2{font-size:25px}.walk-title p{font-size:12px;margin-top:8px;color:var(--IceMuted)}.walk-cloud{position:absolute;width:130px;height:24px;background:#ffffff80;border-radius:50%;filter:blur(3px);z-index:-1}.cloud-one{right:8%;top:23%}.cloud-two{left:15%;top:39%;width:85px}.walk-hill{position:absolute;width:120%;height:65%;border-radius:55% 55% 0 0;bottom:-16%;z-index:1}.hill-back{background:#c1d8be;left:-30%;transform:rotate(15deg)}.hill-front{background:#a4c5a7;left:20%;bottom:-27%;transform:rotate(-16deg)}.walk-path{position:absolute;bottom:-5%;height:70%;left:41%;width:30%;background:#ede8d0;border-radius:40% 50% 0 0;transform:rotate(25deg);z-index:2}.walk-cat{position:absolute;z-index:6;bottom:9%;left:4%;width:26%}.walk-title .eyebrow{font-size:9px}.walk-stations{list-style:none;padding:0;margin:0}.walk-station{position:absolute;z-index:5;display:flex;flex-direction:column;align-items:center;gap:4px}.station-0{left:35%;bottom:12%}.station-1{left:54%;bottom:30%}.station-2{left:70%;bottom:47%}.walk-station button{display:flex;align-items:center;justify-content:center;width:53px;height:53px;border-radius:50%;background:#fbffffb8;border:4px solid #fffd;box-shadow:0 5px 10px #07355415;color:#68887b;position:relative}.walk-station button:disabled{opacity:1}.walk-station .icon{width:29px;height:29px}.walk-station button>span{position:absolute;top:-7px;right:-6px;border-radius:50%;background:#e5f4ef;width:22px;height:22px;font-size:9px;line-height:22px;color:#416e67}.walk-station small{font-size:10px;color:#44674c}.walk-station.reached button{background:#87d9c9;border-color:#dffff6;color:#075e78;box-shadow:0 0 0 5px #e6fff845}.walk-station.reached small{font-weight:750}.walk-progress-label{position:absolute;bottom:17px;left:50%;transform:translateX(-50%);z-index:8;padding:7px 13px;border-radius:20px;background:#fbffffd9;font-size:10px;white-space:nowrap}.walk-aside{padding:16px 0}.walk-aside>h2{font-size:26px;margin-bottom:12px}.walk-aside>p.muted{font-size:13px;line-height:1.9;margin-bottom:22px}.gps-status{display:flex;align-items:center;gap:10px;min-height:60px;background:#f9fffc;border-radius:16px;padding:13px;font-size:11px;color:var(--IceMuted);margin-bottom:16px}.gps-status .icon{color:#35988a}.safety-note{display:flex;align-items:flex-start;gap:10px;background:#f0f8e7;padding:14px;border-radius:13px;font-size:11px;color:#557044;line-height:1.8}.safety-note .icon{width:19px;height:19px;margin-top:2px;color:#708858}.indoor-divider{height:1px;background:#c7e6dd;margin:25px 0}.walk-aside>h3{margin-bottom:5px}
.shop-heading,.history-heading{display:flex;align-items:center;justify-content:space-between;gap:15px}.shop-wallet{display:grid;grid-template-columns:auto auto;align-items:center;gap:0 9px;padding:16px 22px;background:var(--IceSurface);border-radius:20px;white-space:nowrap}.shop-wallet>.icon{width:26px;height:26px;color:#a88943}.shop-wallet>strong{font-size:25px}.shop-wallet>span{font-size:10px;color:var(--IceMuted);grid-column:2}.category-tabs{display:flex;gap:8px;margin:22px 0;flex-wrap:wrap}.pill{background:transparent;border:1px solid #bbded9;border-radius:24px;padding:9px 18px;min-height:42px;font-size:12px;display:flex;align-items:center;gap:7px;color:var(--IceMuted)}.pill .icon{width:17px;height:17px}.pill.selected{background:var(--IceAccentInk);color:var(--IceSurface);border-color:var(--IceAccentInk)}.pill:hover:not(.selected){background:var(--IceHover)}
.shop-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.product-card{background:var(--IceSurface);border-radius:22px;overflow:hidden;border:1px solid #d2eae5;transition:transform .2s,box-shadow .2s;min-width:0}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.product-art{position:relative;aspect-ratio:1.1;background:radial-gradient(ellipse at 50% 50%,#f9fcf3,#eaf4e9);padding:16px 24px;display:flex;align-items:center;justify-content:center}.product-art>.item-sprite{width:100%}.owned-label{position:absolute;top:12px;left:12px;padding:3px 9px;border-radius:15px;font-size:9px;background:#fbffffdd;color:#466a62}.product-copy{padding:18px}.product-category{color:#6e938a;letter-spacing:.05em;font-size:9px}.product-copy h2{font-size:17px;margin:3px 0 7px}.product-copy p{font-size:11px;color:var(--IceMuted);line-height:1.8;min-height:40px}.product-bottom{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-top:14px}.price{display:flex;gap:5px;align-items:center;font-size:13px}.price .icon{width:17px;height:17px;color:#a88943}.product-copy>.wide{margin-top:10px}.shop-note{text-align:center;margin-top:28px}
.history-content{max-width:850px}.attempt-list{display:grid;gap:13px}.attempt{background:var(--IceSurface);border:1px solid #d2eae5;border-radius:19px;padding:17px 19px}.attempt summary{list-style:none;display:flex;align-items:center;gap:14px;cursor:pointer}.attempt summary::-webkit-details-marker{display:none}.attempt summary>div{flex:1;min-width:0}.attempt-mark{width:39px;height:39px;border-radius:12px;background:#e3f0eb;display:flex;align-items:center;justify-content:center;color:#638475;flex:none}.attempt-mark.correct{color:var(--IceSuccess);background:#e6f4e6}.attempt-mark.incorrect{color:var(--IceDanger);background:#f9eceb}.attempt-mark .icon{width:19px;height:19px}.attempt-meta{display:flex;flex-wrap:wrap;gap:7px;font-size:9px;color:#547d75}.attempt h2{font-size:13px;line-height:1.65;margin:3px 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.attempt small{font-size:9px;color:var(--IceMuted)}.status-tag{font-size:9px;white-space:nowrap;color:var(--IceMuted)}.attempt[open] h2{display:block}.attempt-detail{margin:17px 0 0 53px;padding-top:14px;border-top:1px solid #dceee8;font-size:12px}.attempt-detail>.quiet-note{margin-top:12px}.answer-result{background:#eff7f3;border-radius:15px;padding:18px}.answer-result>strong{font-size:15px;color:var(--IceSuccess)}.answer-result.incorrect{background:#f9f0ed}.answer-result.incorrect>strong{color:var(--IceDanger)}.answer-result.needsReview{background:#f8f4e9}.answer-result.needsReview>strong{color:var(--IceWarning)}.answer-result p{font-size:12px;white-space:pre-wrap;margin-top:12px;line-height:1.9}.answer-result p span{font-size:10px;color:var(--IceMuted)}.answer-result a{display:inline-flex;align-items:center;gap:5px;margin-top:14px;font-size:11px;font-weight:700}.answer-result a .icon{width:14px;height:14px}.leaderboard-note{display:flex;align-items:center;gap:17px;margin:20px 0}.leaderboard-note>.icon{width:44px;height:44px;padding:10px;border-radius:14px;background:#f4edcc;color:#8d793e}.leaderboard-note h2{font-size:17px}.leaderboard-note p{font-size:11px;color:var(--IceMuted)}.leaderboard{list-style:none;padding:0;display:grid;gap:8px}.leaderboard li{display:flex;align-items:center;gap:14px;background:var(--IceSurface);padding:10px 21px;border:1px solid #d2eae5;border-radius:17px}.rank{font-size:18px;width:20px;font-weight:700;color:#719285}.leaderboard li:first-child .rank{color:#a88943}.rank-cat{width:54px;height:54px}.rank-person{display:flex;flex-direction:column;flex:1;min-width:0}.rank-person strong{font-size:14px;overflow-wrap:anywhere}.rank-person small{font-size:9px;color:var(--IceMuted)}.rank-score{font-size:22px;font-weight:700;white-space:nowrap}.rank-score small{font-size:10px;margin-left:5px;font-weight:500}
.modal-open{overflow:hidden}.modal-backdrop{position:fixed;inset:0;z-index:40;background:#07355450;backdrop-filter:blur(7px);display:flex;align-items:center;justify-content:center;padding:25px;overscroll-behavior:contain}.modal{width:100%;max-width:580px;max-height:calc(100dvh - 50px);background:var(--IceSurface);border:1px solid #e1f4ef;border-radius:26px;overflow:auto;box-shadow:0 24px 80px #07355430;animation:modal-in .24s ease}.modal-header{position:sticky;top:0;z-index:9;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:17px 23px;background:#fbfffff7;backdrop-filter:blur(10px);border-bottom:1px solid #e0f1ed}.modal-header h2{font-size:19px}.modal-content{padding:22px 26px 27px}.modal-content>.muted{font-size:12px;margin-bottom:18px}.modal-content>.wide+.wide{margin-top:10px}.dialog-actions{display:flex;gap:10px;margin-top:22px}.dialog-actions>.button{flex:1}.empty-state{text-align:center;max-width:490px;margin:30px auto;padding:25px 12px}.empty-state>.icon{height:45px;width:45px;margin-bottom:15px;color:#83afa3;stroke-width:1.25}.empty-state h2{font-size:19px;margin-bottom:8px}.empty-state p{font-size:12px;color:var(--IceMuted);line-height:1.9}.empty-state+.button{display:flex;max-width:260px;margin:0 auto}.inventory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.inventory-item{background:#edf6ed;padding:10px;border-radius:16px;display:flex;flex-direction:column;align-items:center;gap:5px;min-width:0;border:1px solid transparent}.inventory-item>.item-sprite{width:100%;max-width:130px}.inventory-item strong{font-size:12px;text-align:center}.inventory-item small{font-size:9px;color:var(--IceMuted)}.inventory-item.selected{background:#d6f1e6;border-color:#81c7b5;opacity:1}.slot-tabs{gap:5px}.slot-tabs .pill{padding:7px 12px;font-size:11px;min-height:38px}
.mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-bottom:24px}.mode-card{display:flex;flex-direction:column;text-align:left;gap:8px;padding:17px;background:#eff8f3;border:1px solid #cfe7db;border-radius:17px;min-width:0}.mode-card.selected{border-color:#159d96;background:#d8f4eb;box-shadow:0 0 0 1px #159d96}.mode-card>.icon{color:#398c7c}.mode-card strong{font-size:15px}.mode-card small{font-size:10px;color:var(--IceMuted);line-height:1.8}.quiz-filters{padding:0;margin:20px 0;border:0;min-width:0}.quiz-filters legend{font-size:13px;font-weight:650;margin-bottom:10px}.filter-options,.type-filters{display:grid;grid-template-columns:1fr 1fr;gap:8px 12px}.check-label{display:flex;align-items:center;gap:7px;font-size:11px;min-height:40px}.check-label span{flex:1;overflow-wrap:anywhere}.check-label small{font-size:9px;color:var(--IceMuted);white-space:nowrap}input[type=checkbox],input[type=radio]{accent-color:var(--IceAccentInk);width:18px;height:18px;margin:0;flex:none}.modal-content>.safety-note{margin:18px 0}.question-meta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:5px;font-size:10px;color:var(--IceMuted);margin-bottom:18px}.question-law{padding:3px 9px;border-radius:12px;background:#edf4ed}.quiz-clock{display:flex;align-items:center;gap:15px;margin-bottom:20px}.quiz-clock>span{display:flex;align-items:center;gap:6px;color:var(--IceAccentInk);white-space:nowrap}.quiz-clock .icon{width:18px;height:18px}.quiz-clock strong{font-size:22px;font-variant-numeric:tabular-nums}.quiz-clock small{font-size:10px}.timer-track{height:5px;background:#e2f1eb;flex:1;border-radius:5px;overflow:hidden}.timer-track i{height:100%;display:block;background:#48cabc;border-radius:5px;transition:width .2s linear}.timer-track i.urgent{background:#bb8356}.question-stem{font-size:20px;font-weight:650;line-height:1.9;white-space:pre-wrap;margin-bottom:23px;overflow-wrap:anywhere}.answer-options{margin:0 0 24px;padding:0;border:0;display:grid;gap:10px;min-width:0}.answer-hint{color:var(--IceMuted);font-size:11px;margin-bottom:3px}.answer-option{display:flex;align-items:center;gap:11px;padding:14px;min-height:52px;border-radius:14px;border:1px solid #c9e0d8;background:#f8fcf8;cursor:pointer;line-height:1.8;font-size:13px;overflow-wrap:anywhere}.answer-option:has(input:checked){background:#d8f4ec;border-color:#159d96}.answer-option input{width:16px;height:16px}.option-letter{font-size:11px;font-weight:750;color:#4c7c6d}.true-false{grid-template-columns:1fr 1fr}.true-false .answer-option{justify-content:center;min-height:68px}.blank-input{display:flex;align-items:center;gap:10px}.blank-input>span{font-size:12px;color:var(--IceMuted);white-space:nowrap}.blank-fields{margin-bottom:20px}.inline-error{font-size:12px;color:var(--IceDanger);margin:12px 0;min-height:15px}#quiz-form>.quiet-note{text-align:center;margin-top:13px}.receipt{display:flex;align-items:center;text-align:center;flex-direction:column;gap:12px;padding:24px 12px;background:#ecf7f0;border-radius:18px;margin-bottom:20px}.receipt>.icon{width:40px;height:40px;padding:10px;border-radius:50%;background:#cfebda;color:#386e53}.receipt strong{font-size:19px}.receipt p{font-size:12px;color:var(--IceMuted)}.receipt small{font-size:10px;color:var(--IceMuted)}.reward-line{display:flex;align-items:center;justify-content:center;gap:8px;padding-top:20px;font-size:13px;font-weight:700;color:var(--IceAccentInk)}
.settings-profile{display:flex;align-items:center;gap:16px;margin-bottom:18px}.settings-cat{width:72px;height:72px;border-radius:15px;background-color:#eaf5ed}.settings-profile>div{display:flex;flex-direction:column;gap:4px}.settings-profile strong{font-size:20px}.settings-profile span{font-size:10px;color:var(--IceMuted)}.profile-edit{display:flex;gap:9px;align-items:center}.profile-edit input{min-width:0}.profile-edit>.button{white-space:nowrap;min-height:48px}.modal-content>#profile-form+.wide{margin-top:14px}.settings-section{margin-top:25px;padding-top:23px;border-top:1px solid #d4e9e1}.settings-section h3{margin-bottom:10px}.settings-section>.muted{font-size:12px;margin-bottom:15px}.settings-section>.wide+.wide{margin-top:10px}.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:15px 0;font-size:13px;cursor:pointer}.toggle-row span{display:flex;flex-direction:column;gap:3px}.toggle-row small{font-size:10px;color:var(--IceMuted)}.toggle-row input{width:22px;height:22px}
.boot{display:flex;align-items:center;justify-content:center;text-align:center;flex-direction:column;gap:20px;min-height:100vh;padding:30px;max-width:600px;margin:auto}.boot>p{font-size:14px;color:var(--IceMuted)}.boot>.icon{width:50px;height:50px;color:#60afa3}.boot-mark{width:70px;height:70px;background:#c8efdf;border-radius:22px;display:flex;align-items:center;justify-content:center;font-size:29px;color:#34715f}.loading-dots{display:inline-block;width:8px;height:8px;background:#61b8a6;border-radius:50%;box-shadow:15px 0 #94cbbf,-15px 0 #94cbbf;animation:breathe 1s ease-in-out infinite}.connection-banner{display:flex;gap:9px;align-items:center;justify-content:center;padding:9px 14px;background:#f8efd7;color:#795d22;font-size:11px}.connection-banner .icon{width:16px;height:16px}.toast{position:fixed;bottom:115px;left:50%;transform:translateX(-50%);z-index:70;max-width:calc(100% - 32px);width:max-content;background:var(--IceText);color:#fbffff;border:1px solid #234c63;padding:12px 19px;border-radius:14px;font-size:12px;box-shadow:0 8px 30px #07355423;animation:toast-in .2s ease;line-height:1.8;pointer-events:none;overflow-wrap:anywhere}.toast-error{background:#734353;border-color:#97626e}
@keyframes breathe{0%,100%{transform:scale(1,1)}50%{transform:scale(1.025,1.035)}}@keyframes stroll{0%,100%{transform:translateX(0)}40%{transform:translateX(45%)}70%{transform:translateX(-35%)}}@keyframes cat-steps{0%,100%{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-5px) rotate(1deg)}}@keyframes eat{0%,100%{transform:rotate(0)}45%{transform:rotate(4deg) scaleY(.95)}}@keyframes modal-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes toast-in{from{opacity:0;translate:0 5px}to{opacity:1;translate:0 0}}
.reduce-motion *,.reduce-motion *:before,.reduce-motion *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media(min-width:1400px){.app-shell{padding-top:15px}.habitat{height:510px}.home-aside{gap:24px}}
@media(max-width:1000px){.app-shell{padding-left:30px;padding-right:30px}.home-layout{gap:22px;grid-template-columns:minmax(0,1.6fr) minmax(245px,1fr)}.habitat{height:460px}.companion-card,.daily-invitation{padding:20px}.shop-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.onboarding{gap:35px;padding:40px 30px}.adoption{padding:24px}.welcome-room{height:280px}.welcome-cat{width:230px;height:230px}.explore-layout{gap:25px;grid-template-columns:1.35fr 1fr}}
@media(max-width:760px){.app-shell{padding:0 20px 115px}.app-header{height:82px}.brand{font-size:21px;gap:10px}.brand>.icon{width:32px;height:32px}.header-right{gap:7px}.wallet{padding:6px 12px;font-size:13px}.wallet .icon{width:17px}.home-heading,.page-heading{margin:14px 0 23px}.home-heading h1,.page-heading h1{font-size:26px}.home-heading p,.page-heading p{font-size:12px;line-height:1.9}.day-badge{display:none}.home-layout{grid-template-columns:1fr;gap:26px}.habitat{height:auto;aspect-ratio:1.15;border-radius:26px}.home-aside{grid-template-columns:1fr 1fr;gap:15px;align-items:stretch}.companion-card,.daily-invitation{padding:20px}.companion-title h2{font-size:18px}.daily-invitation h2{font-size:19px}.daily-invitation .button{font-size:12px;padding:12px 7px;gap:5px}.daily-invitation .button .icon{width:18px}.learning-stats{grid-column:1/-1;padding-top:8px}.home-footer{font-size:9px;text-align:center;margin-top:24px;align-items:flex-start}.home-footer .icon{margin-top:2px;flex:none}.explore-layout{grid-template-columns:1fr;gap:20px}.walk-scene{height:auto;aspect-ratio:1}.walk-aside{padding:0}.walk-aside>h2{font-size:23px}.walk-aside>.eyebrow{font-size:9px}.shop-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.shop-heading{align-items:flex-start}.shop-wallet{padding:10px 13px;border-radius:15px;gap:0 5px;margin-top:5px}.shop-wallet strong{font-size:19px}.shop-wallet>.icon{width:20px;height:20px}.shop-wallet>span{font-size:8px}.shop-heading h1{font-size:24px}.product-art{padding:13px 18px}.product-copy{padding:14px}.product-copy h2{font-size:15px}.product-copy p{font-size:10px;min-height:36px}.product-bottom .button{font-size:11px;padding:7px 10px;min-height:36px}.product-copy>.wide{font-size:11px}.price{font-size:12px}.price .icon{width:15px;height:15px}.category-tabs{gap:7px;margin:18px 0}.pill{font-size:11px;padding:8px 14px;min-height:40px}.onboarding{padding:34px 20px;grid-template-columns:1fr;gap:28px;max-width:530px}.welcome-copy{position:relative}.welcome-copy>.eyebrow{font-size:10px;margin-bottom:13px}.welcome-copy>h1{font-size:36px;position:relative;z-index:2;width:70%}.welcome-copy>p{font-size:12px;margin-top:15px;position:relative;z-index:2}.welcome-room{position:absolute;width:47%;height:200px;right:-6px;top:30px;border-radius:100px 100px 25px 25px}.welcome-cat{width:170px;height:170px;bottom:8px}.welcome-room:after{width:110px}.welcome-copy>.view-controls{margin-top:20px;margin-right:0}.welcome-copy .view-button{font-size:10px;min-width:32px;min-height:30px;padding:5px 9px}.adoption{padding:22px;border-radius:24px}.adoption h2{font-size:21px}.cat-picker{gap:7px}.cat-choice{min-height:87px}.cat-choice>.cat-sprite{max-width:78px}.cat-description{min-height:0;margin:14px 0 18px}.modal-backdrop{padding:15px;align-items:flex-end}.modal{max-height:calc(100dvh - 30px);border-radius:24px;max-width:560px}.modal-header{padding:14px 18px}.modal-header h2{font-size:18px}.modal-content{padding:20px}.question-stem{font-size:18px}.toast{bottom:112px}.tab-bar{bottom:max(15px,env(safe-area-inset-bottom));width:360px}.inventory-grid{gap:9px}.inventory-item strong{font-size:11px}.attempt{padding:15px}.attempt summary{gap:10px}.attempt-mark{width:34px;height:34px}.attempt h2{font-size:12px}.status-tag{font-size:8px;white-space:normal;text-align:right;max-width:62px}.attempt-detail{margin-left:0}.history-heading .button{padding:8px 10px;font-size:11px}.history-heading .button .icon{width:15px}.leaderboard li{gap:10px;padding:10px 15px}.rank-cat{width:47px;height:47px}.rank-score{font-size:20px}.rank-person strong{font-size:13px}}
@media(max-width:430px){.app-shell{padding-left:16px;padding-right:16px}.home-heading h1{font-size:23px}.home-heading p{font-size:11px}.home-aside{grid-template-columns:1fr}.companion-card{padding:20px 22px}.companion-card .eyebrow{font-size:9px}.companion-card>.muted{font-size:12px}.cat-stats{margin:16px 0;padding-bottom:13px}.daily-invitation{padding:22px}.daily-invitation h2{font-size:22px}.daily-invitation p{margin-bottom:17px}.daily-invitation .button{font-size:14px}.home-aside .learning-stats{grid-column:1}.scene-top{top:15px;left:15px;right:15px}.scene-edit{font-size:10px;min-height:35px;padding:6px 10px}.room-label{font-size:10px;padding:6px 10px}.scene-bottom{left:16px;right:16px;bottom:12px}.scene-bottom>span:first-child{font-size:7px}.room-toolbar{gap:7px}.view-controls{gap:2px;padding:3px}.view-button{min-width:31px;min-height:34px;padding:6px 8px;font-size:11px}.room-actions{gap:6px}.room-actions>.button{padding:8px 11px;font-size:12px;gap:6px}.shop-heading h1{font-size:21px}.shop-heading .eyebrow{font-size:8px}.shop-heading p{font-size:11px}.shop-wallet{padding:9px 11px}.category-tabs{gap:5px}.pill{padding:7px 12px;font-size:10px;min-height:38px}.shop-grid{gap:11px}.product-copy{padding:12px}.product-copy h2{font-size:14px}.product-category{font-size:8px}.owned-label{font-size:8px;left:9px;top:9px}.price{gap:3px}.product-bottom{gap:4px}.product-bottom .button{padding:7px 9px}.adoption{padding:18px}.onboarding{padding-left:16px;padding-right:16px}.welcome-copy h1{font-size:32px}.welcome-copy>p{font-size:11px}.welcome-room{height:185px;top:31px}.welcome-cat{height:157px;width:157px}.cat-choice{min-height:77px;padding-top:3px}.cat-choice span{font-size:9px}.cat-picker{gap:6px}.mode-grid{gap:9px}.mode-card{padding:14px}.mode-card strong{font-size:14px}.mode-card small{font-size:9px}.filter-options{grid-template-columns:1fr}.type-filters{gap:3px 13px}.check-label{font-size:11px}.modal-content{padding:18px}.modal-header{padding:12px 16px}.question-stem{font-size:17px}.answer-option{padding:12px;font-size:12px;gap:9px}.dialog-actions>.button{font-size:12px;gap:6px;padding:12px}.walk-title{padding:24px}.walk-title h2{font-size:22px}.walk-station button{width:46px;height:46px}.walk-station button .icon{width:24px;height:24px}.walk-progress-label{font-size:9px}.inventory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tab-bar{width:calc(100% - 32px);padding:7px;gap:4px;border-radius:21px}.tab{min-height:55px}.boot>p{font-size:12px}}
@media(max-width:350px){.app-shell{padding-left:12px;padding-right:12px}.home-heading h1{font-size:21px}.brand{font-size:19px}.wallet{font-size:11px;padding:6px 9px}.header-right{gap:0}.room-toolbar{flex-wrap:wrap}.room-actions{margin-left:auto}.shop-heading{display:block;position:relative}.shop-wallet{display:flex;width:max-content;gap:7px;margin-top:15px}.shop-wallet>span{font-size:9px}.shop-heading h1{font-size:23px}.shop-grid{gap:9px}.product-copy{padding:10px}.product-bottom{flex-wrap:wrap}.product-bottom>.button{margin-left:auto}.cat-picker{grid-template-columns:repeat(3,minmax(0,1fr))}.welcome-copy h1{font-size:28px}.welcome-room{width:45%;height:169px}.welcome-cat{width:140px;height:140px}.welcome-copy>p{font-size:10px}.modal-backdrop{padding:9px}.modal{max-height:calc(100dvh - 18px)}.modal-content{padding:15px}.mode-card{padding:12px}.mode-grid{gap:8px}.mode-card small{font-size:8px}.history-heading h1{font-size:23px}}

.update-notice{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#d6f3e9;border:1px solid #94cdbc;border-radius:16px;padding:10px 15px;margin-top:15px;font-size:11px}.update-notice>.button{flex:none}.update-status{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:15px 0}.update-status>span{flex-basis:100%;font-size:10px;color:var(--IceMuted)}.install-step{padding:16px 0;border-bottom:1px solid #deeee8}.install-step strong{font-size:14px}.install-step p{font-size:12px;color:var(--IceMuted);margin-top:6px;line-height:1.9}.install-step:last-of-type{margin-bottom:20px}.install-guide-link{margin-top:10px}.browser-warning{font-size:10px;color:var(--IceWarning);margin-top:12px;line-height:1.8}

.study-scope{font-size:12px;line-height:1.9;color:var(--IceMuted);max-width:850px}.study-filters{display:flex;flex-wrap:wrap;align-items:end;gap:12px;margin:22px 0}.study-filters label{display:grid;gap:6px;font-size:12px;flex:1;min-width:190px}.study-filters input,.study-filters select{width:100%;min-height:46px;border:1px solid #bbded9;border-radius:12px;background:var(--IceSurface);color:var(--IceText);padding:10px;font:inherit}.study-list{display:grid;gap:20px;max-width:850px}.study-card{padding:22px;border:1px solid #d2eae5;border-radius:22px;background:var(--IceSurface);min-width:0}.study-card h2{font-size:17px;line-height:1.9;white-space:pre-wrap;margin-bottom:16px;overflow-wrap:anywhere}.study-options{font-size:13px;line-height:1.9;margin:0 0 18px;padding-left:24px}.study-count{margin-bottom:16px;font-size:12px;color:var(--IceMuted)}.study-pagination{display:flex;align-items:center;justify-content:center;gap:20px;margin:26px 0}.study-pagination span{font-size:12px}.answer-result.study>strong,.answer-result.unanswered>strong{color:var(--IceAccentInk)}#quiz-form>.button+.button,.daily-invitation>.button+.button,.mode-grid~.button+.button{margin-top:10px}.study-filters~.empty-state+.button{margin:0 auto}.tab>span{white-space:nowrap}@media(max-width:430px){.study-card{padding:17px}.study-card h2{font-size:16px}.tab{font-size:10px}.study-filters label{min-width:100%}.study-filters>.button{width:100%}}

.study-sources{max-width:850px;padding:14px 18px;border-radius:15px;background:var(--IceSurface);margin-top:15px;font-size:12px;line-height:1.9}.study-sources summary{cursor:pointer;font-weight:650}.study-sources ul{padding-left:20px;margin-top:12px}.study-sources li{margin:8px 0}.study-sources a{color:var(--IceAccentInk);text-decoration:underline;overflow-wrap:anywhere}